DX11 will still be useless until games support it, just because nvidia release a card with support doesnt mean we will suddenly see loads of games with DX11 support.
There you go!
DX was supposed to be the common API and how they're implemented at low level is upto ATI or nVidia.
I don't know why it is so hard to get a common standard and see who does what best.
Game developers, too, should have a discipline and stick to DX sandbox.
Then everyone will be adhering to something that Microsoft created.
Oh wait...